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Potasio sulfato, tabletas, PS KJELTABS catalizador de mineralización

Numero del catalogo: (THOMAA23)

Proveedor: THOMPSON & CAPPER

Descripción: Potasio sulfato, tabletas, PS KJELTABS catalizador de mineralización

UOM: 1 * 1 C/U

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Potasio sulfato, anhidro 99+%, en polvo para análisis

Proveedor: Thermo Fisher Scientific

Descripción: Potasio sulfato, anhidro 99+%, en polvo para análisis

FDS

Potasio hidróxido 2.6 mol/l (2.6 N) en solución acuosa

Proveedor: PROLABO CMP

Descripción: Potasio hidróxido 2.6 mol/l (2.6 N) en solución acuosa

Potasio cromato, EMSURE® ACS, Reag. Ph. Eur. para análisis, Supelco®

Proveedor: Merck

Descripción: Potasio cromato, EMSURE® ACS, Reag. Ph. Eur. para análisis, Supelco®

FDS Certificados

Potasio bromuro, Uvasol® para espectrofotometría IR, Supelco®

Proveedor: Merck

Descripción: Potassium bromide is transparent from the near UV to long wave IR wavelengths. In IR-spectroscopy, solid samples which are difficult to melt or dissolve in any suitable IR-transmitting solvent, are analysed by grinding with potassium bromide powder, and pressing into a disc. This procedure has a high quality demand of the used potassium bromide. Potassium bromide Uvasol® is adjusted to a mean particle size of 150 μm. This is sufficient for the preparation of perfectly good pellets without the need for further pre-treatment and the associated risk of contamination. It also retains its powdery form over a period of years if stored in an airtight condition. Its physical suitability for pelletising is checked by a special application test and its chemical purity established by full spectrum FT-IR analysis.

FDS